2d cull only for default camera

cocos/2d/CCScene.cpp

@@ -193,6 +193,8 @@ void Scene::addChildToPhysicsWorld(Node* child)
     }
 }
 
+#endif
+
 void Scene::onProjectionChanged(EventCustom* event)
 {
     if (_defaultCamera)
@@ -201,6 +203,4 @@ void Scene::onProjectionChanged(EventCustom* event)
     }
 }
 
-#endif
-
 NS_CC_END

cocos/2d/CCScene.h

@@ -83,6 +83,7 @@ protected:
     friend class SpriteBatchNode;
     friend class Camera;
     friend class Director;
+    friend class Renderer;
     
     std::vector<Camera*> _cameras; //weak ref to Camera
     Camera*              _defaultCamera; //weak ref, default camera created by scene, _cameras[0], Caution that the default camera can not be added to _cameras before onEnter is called

cocos/renderer/CCRenderer.cpp

@@ -39,6 +39,8 @@
 #include "base/CCEventDispatcher.h"
 #include "base/CCEventListenerCustom.h"
 #include "base/CCEventType.h"
+#include "base/CCCamera.h"
+#include "2d/CCScene.h"
 
 NS_CC_BEGIN
 
@@ -549,6 +551,11 @@ void Renderer::flush3D()
 
 bool Renderer::checkVisibility(const Mat4 &transform, const Size &size)
 {
+    auto scene = Director::getInstance()->getRunningScene();
+    // only cull the default camera. The culling algorithm is valid for default camera.
+    if (scene->_defaultCamera != Camera::getVisitingCamera())
+        return true;
+    
     // half size of the screen
     Size screen_half = Director::getInstance()->getWinSize();
     screen_half.width /= 2;